Across
- 1. very important principle used to solve problems
- 4. number of elements in the set
- 5. when we multiply 2 sets
- 7. subsets of all elements in a set
- 8. when a set remains the same even after performing operations on it with itself
- 10. property to prove equivalence of 2 expressions
Down
- 2. equation form of elements
- 3. a statement with truth value
- 6. unordered collection of elements
- 9. matchematical for of expressing english statements to logical expressions